Bright Data
Senior Back-End JavaScript Developer - IL
Builds and owns back-end services in Node.js, using MongoDB, Kubernetes and other modern infra to power a data platform.
- Compensation
- Not disclosed
- Location
- Netanya, Center District
- Work setup
- Hybrid
- Seniority
- Senior
- Employment
- Not specified
- Experience
- 3+ years
- Category
- Backend
- Posted
Skills
Must have
- At least 4 years of hands-on development experience, including 2+ years in Back-End JavaScript
- Expertise in Node.js, MongoDB, Express, Kubernetes, RabbitMQ, Cassandra, and Snowflake
- In-depth understanding of network protocols and security (TCP/IP, DNS, HTTP, HTTPS, CORS, WebSockets)
- Proficient in system design and architecture for performance, scalability, and reliability
- Fluent in English with excellent communication skills
Nice to have
- Front-end experience with HTML, CSS, and React
Full description
We’re looking for exceptional and experienced Senior Backend JavaScript Developers to join our team, with deep expertise in Node.js and building production-grade backend services.
In this role, you will take end-to-end ownership of product and feature development, building SaaS applications and services in a microservices architecture, using modern technologies in a fast-paced and professional environment.
Tech Stack:
Node.js, JavaScript, MongoDB, Kubernetes, Redis (including Redis Streams)
Responsibilities
- End-to-end feature development, from design and implementation to production rollout and ongoing improvements.
- Build and operate backend services with a strong focus on scalability, reliability, and performance in a microservices environment.
- Participate in system design and architecture planning, and contribute to technical decisions across the team.
- Work with asynchronous, message-driven components using Redis Streams, including debugging, tuning, and ensuring resilient processing.
- Write high-quality, maintainable code with appropriate test coverage; participate actively in code reviews.
- Collaborate effectively with teammates and cross-functional stakeholders to deliver high-impact outcomes.
- Continuously learn, adapt, and stay up-to-date with best practices and evolving technologies.
Requirements
- 5+ years of hands-on software engineering experience, including 3+ years focused on backend JavaScript / Node.js development.
- Proven experience building and maintaining SaaS applications and/or production backend services.
- Experience working in a microservices architecture (service boundaries, APIs, reliability patterns).
- Hands-on experience with MongoDB and Redis (including practical experience with Redis Streams or similar pub/sub/stream processing).
- Familiarity with Kubernetes and containerized deployments.
- Good understanding of system design fundamentals: APIs, data modeling, performance, scalability, and reliability.
- Fast learner, able to work both independently and as a team player.
- Proficiency in English, with strong written and verbal communication skills.
Nice to Have:
- Experience with AWS and cloud-based production environments.
- Experience with observability tooling (logging/metrics/tracing) and incident response.
- Experience with scraping, browser automation, Playwright, Puppeteer, or Selenium.